WO2017121582A1 - Bande transporteuse ou bande d'entraînement et peigne de métier à tisser approprié pour sa fabrication - Google Patents

Bande transporteuse ou bande d'entraînement et peigne de métier à tisser approprié pour sa fabrication Download PDF

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Publication number
WO2017121582A1
WO2017121582A1 PCT/EP2016/081863 EP2016081863W WO2017121582A1 WO 2017121582 A1 WO2017121582 A1 WO 2017121582A1 EP 2016081863 W EP2016081863 W EP 2016081863W WO 2017121582 A1 WO2017121582 A1 WO 2017121582A1
Authority
WO
WIPO (PCT)
Prior art keywords
transport
drive belt
weft
weft threads
threads
Prior art date
Application number
PCT/EP2016/081863
Other languages
German (de)
English (en)
Inventor
Torsten Buch
Neele Neelen
Lennart Schulz
Original Assignee
Forbo Siegling Gmbh
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Forbo Siegling Gmbh filed Critical Forbo Siegling Gmbh
Priority to CN201680078588.XA priority Critical patent/CN108463587B/zh
Priority to EP16838059.0A priority patent/EP3371358B1/fr
Priority to JP2018536122A priority patent/JP6894906B2/ja
Priority to US16/068,683 priority patent/US11585022B2/en
Publication of WO2017121582A1 publication Critical patent/WO2017121582A1/fr

Links

Classifications

    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D13/00—Woven fabrics characterised by the special disposition of the warp or weft threads, e.g. with curved weft threads, with discontinuous warp threads, with diagonal warp or weft
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G15/00—Conveyors having endless load-conveying surfaces, i.e. belts and like continuous members, to which tractive effort is transmitted by means other than endless driving elements of similar configuration
    • B65G15/30—Belts or like endless load-carriers
    • B65G15/54—Endless load-carriers made of interwoven ropes or wires
    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D1/00—Woven fabrics designed to make specified articles
    • D03D1/0094—Belts
    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D13/00—Woven fabrics characterised by the special disposition of the warp or weft threads, e.g. with curved weft threads, with discontinuous warp threads, with diagonal warp or weft
    • D03D13/004—Woven fabrics characterised by the special disposition of the warp or weft threads, e.g. with curved weft threads, with discontinuous warp threads, with diagonal warp or weft with weave pattern being non-standard or providing special effects
    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D49/00—Details or constructional features not specially adapted for looms of a particular type
    • D03D49/60—Construction or operation of slay
    • D03D49/62—Reeds mounted on slay

Definitions

  • the invention relates to a transport or drive belt with longitudinally extending warp threads and between the opposite side edges extending weft threads. Furthermore, the invention relates to a ridge called web comb for use in the invention.
  • Such transport or drive belts consist of a textile fabric made of, in particular, several layers, it being possible for the layer structure to vary considerably depending on the intended use and the requirements that occur.
  • a typical structure of such a transport or drive belt comprises the warp and weft threads
  • a support layer as a bearing surface for the transported goods and serving as a contact surface to a support tread.
  • Each individual warp thread must be passed through a strand and through the reed before it can be tied to the loom's loom.
  • weaving grows by the entry of weft threads at right angles to the warp threads the tissue.
  • the warp threads are assigned by the strands through which they pass, different shafts. By raising and lowering the heald frames, individual warp threads are raised or lowered to form the shed. The combination of the warp threads, which are raised or lowered at the same time, and the sequence in which different combinations of warp threads are raised or lowered in sequence, determines the weave of the fabric. With the help of a reed, also known as a web comb, each weft thread is struck tightly against the previously finished fabric. Such Weber combs consist of a large number of mutually parallel holders which form slots between them, through which the warp threads pass. Weber combs must be to the respective
  • the three basic weaves include the plain weave as the simplest weave in which the weft passes alternately over and under the individual warp yarns, the satin weave and the twill weave, in which the weft passes under at least one warp yarn and then over at least two warp yarns. The next weft thread shifts this rhythm sideways, so a typical
  • Diagonal pattern arises, which is called twill ridge or diagonal ridge.
  • a conveyor belt with a running side fabric which contains staple fiber yarn, and a twill weave with a pitch angle of 10 ° to 70 ° to the direction of the conveyor belt has.
  • the warp threads are sheathed in staple fibers and run diagonally across the full width of the treadmill, resulting in an endless support of the staple fiber yarn even with an edge run.
  • the running side fabric can for this purpose in particular a pointed twill weave or a
  • DE 10 2009 034 299 A1 already discloses a wire mesh which can be used as a screen-printed fabric and has a multiplicity of warp wires and weft wires, in which the wire crossing angle of the warp wires and the weft wires deviates by more than 3 ° from a right angle. According to a variant, the wire mesh over two
  • the invention has for its object to provide a way to reduce the unwanted noise during operation of the transport or drive belt, without requiring an additional damping layer or sound-reducing coating of the transport or drive belt is required. Furthermore, the invention has for its object to provide a specific for producing such a transport or drive belt web comb.
  • the first object is achieved according to the invention with a transport or drive belt according to the features of claim 1.
  • the further embodiment of the invention can be found in the dependent claims.
  • a transport or drive belt in which the weft threads in the main extension plane of the transport or drive belt run at least partially deviating from a straight line to the warp threads with a partially positive and negative slope to the shortest connection between the side edges, said Weft threads follow a wave-shaped course.
  • the invention is based on the surprisingly simple knowledge that the unwanted noise development thereby significantly and effectively without a
  • This effect is by an at least achieved in individual sections preferably in opposite directions inclined course of the weft threads relative to the transverse extent to the warp threads by the
  • weft threads have a slope with respect to the shortest straight line connecting the side edges. As a result, a simultaneous impact of a respective weft thread over the entire width of the roll or a plate-shaped support is avoided.
  • the physical effect underlying the sound development is not fully understood, it is currently assumed that this results in the gap region between the transport or drive belt and the support, which is also referred to as a gusset.
  • the weft threads which protrude from an outer surface of the transport or drive belt facing the support close an air volume shortly before the transport or drive belt impinges on the support, which volume is suddenly displaced in the closing gap , As a result, it comes to a periodic air vibration, which is the undesirable
  • Vibration excitation is effectively avoided in this way, wherein the weft threads follow a wave-shaped or curved course, in particular with amplitudes on both sides of a straight line to the warp threads. Connected to the waveform is a continuous change in the pitch angle, which can avoid unwanted sudden changes in direction. In particular, by a multiple reversal of the inclination, the trapped air volume in the gusset becomes periodically larger and smaller, effectively counteracting vibration excitation.
  • a particularly advantageous embodiment is also achieved in that the weft threads between the edges at least a first region having a direction component in the direction of positive inclination and a second region having a direction component with respect to the direction negative inclination, so that a possible lateral deflection of the Transport or drive belt is compensated due to the inclined course of the weft threads by the respective opposite in the first and second region inclination.
  • the pitch angle relative to the transverse axis of the transport or drive belt is the shortest
  • Connecting line between the side edges preferably matching.
  • Slope angle and the areas with negative slope angle are the same size, so the forces that otherwise laterally deflect the transport or drive belt against each other.
  • a regularly corrugated course of the weft threads ie a course of the weft threads with a constant wavelength and amplitude to avoid uneven force transmission between the transport or drive belt on the one hand and the support on the other hand is particularly favorable.
  • the transport or drive belt can be cut as needed in the longitudinal direction and the overall width can be gradually reduced without the advantageous properties of the wave-shaped course of the weft threads are changed.
  • the weft threads could run in a zig-zag course between the side edges.
  • the weft threads run continuously between the side edges, so
  • jump points are avoided, which leads to a reversal of the direction of the weft threads and, consequently, to an acoustically perceptible impact on the support.
  • Transport or drive belt results. In the direction of the main axis of the transport or drive belt thus the distance of each weft thread from the preceding and the subsequent weft thread is identical. In another, particularly promising embodiment of the invention, the distance of a weft thread from an adjacent weft thread in the direction of the central longitudinal axis of the transport or drive belt is less than the amplitude of the weft thread. This ensures that in each operating phase at least one weft thread is in contact with the support. Thus, it is also in such weft threads, which protrude clearly opposite to the surface of the transport or drive belt, not to a sudden lifting of the transport or drive belt against the support, because the transport or drive belt always by means of one or more
  • the distance between at least one weft thread is dimensioned differently from the distances of the remaining weft threads.
  • the distance between adjacent weft threads is between 0.5 mm and 25 mm, in particular between 5 mm and 15 mm.
  • the object of the invention is further provided with a transport or drive belt with each other at right angles crossing warp threads and weft threads, which are connected by a twill weave of the fabric with a diagonal pattern, so that the floats over the width of the transport or drive belt seen in the direction of the warp threads a Have offset, still solved by the inclination or slope of the
  • Diagonal pattern as a virtual connecting line of the respective midpoints of floating over the width of the transport or drive belt between the side edges at least once a reversal.
  • twill weave in the known twill weave, the so-called float, as a thread line that lies without binding as a warp thread over a number of weft threads, and which results from the fact that the subsequent weft thread is offset by at least one warp, a skew effect is achieved, so a diagonally extending ridge is generated, whose slope relative to the course of the weft threads has a slope, that is inclined.
  • the twill weave is carried out such that the slope of the ridge in a first region is positive and in a second region negative, so as to realize the desired effect of a varying over the width of the support starting point.
  • the offset of adjacent floats is not constant but varies at least at a reversal point.
  • the length of the floatation between the side edges over the width at least partially dimensioned differently, the length of the float is dimensioned in particular in a the central longitudinal axis of the transport or drive belt enclosing area shorter than the side edges respectively adjacent areas.
  • the invention is also achieved by a reed, also referred to as a web comb, for producing a fabric for a transporting or driving belt according to at least one of the preceding claims, characterized in that the weaving comb has a surface intended for abutment against the respective weft yarn, extending in different planes, has corrugated contact surface.
  • the invention allows for various embodiments. To further clarify its basic principle, one of them is shown in the drawing and will be described below. This shows in each case in a schematic representation in
  • Fig. 1 is a plan view of an inventive transport or drive belt with
  • FIG. 2 shows the transport or drive belt shown in Figure 1 in a cross section.
  • Fig. 3 shows a variant of a transport or drive belt with a twill weave.
  • Figure 1 shows a plan view of an inventive conveyor belt 1 with in
  • weft threads 5 extending in the longitudinal direction and weft threads 5 extending between the side edges 3, 4.
  • the weft threads 5 are in the main extension plane of the weft threads 5
  • Transport belt 1 arranged and follow a wavy course, so that at least partially deviating from a perpendicular to the warp threads 2 straight line Sectionally a positive slope ⁇ relative to the direction of movement 6 and a negative slope ß relative to the direction of movement 6 results.
  • a positive slope ⁇ relative to the direction of movement 6 and a negative slope ß relative to the direction of movement 6 results.
  • the air in the gap region 10, which is also referred to as a gusset, is thereby displaced laterally between the conveyor belt 1 and the support 7 and, in particular unlike the prior art, does not escape abruptly.
  • a main cause of the vibration excitation is avoided and an efficient reduction of the noise is achieved.
  • FIG 3 a variant of a conveyor belt 16 is additionally shown, in which the warp threads 2 and the weft threads 17 intersect each other at right angles and are connected by a twill weave of the fabric in a diagonal pattern.
  • Conveyor belt 16 an offset in the direction of the warp threads 2.
  • length I of floating between the side edges 3, 4 varies and in each of the
  • Gap area a distance

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Woven Fabrics (AREA)
  • Belt Conveyors (AREA)

Abstract

L'invention concerne une bande transporteuse ou bande d'entraînement (1) comprenant des fils de chaîne (2) s'étendant dans la direction longitudinale et des fils de trame (5) s'étendant entre les bords latéraux (3, 4). Les fils de trame (5) sont disposés dans le plan principal de la bande transporteuse (1) et suivent une allure ondulée, de telle sorte qu'il en résulte dans certaines zones une pente positive (α) dans le sens de déplacement (6) et une pente négative (β) dans le sens inverse au sens de déplacement (6) au moins dans certaines zones, par rapport à une droite perpendiculaire aux fils de chaîne (2). Par conséquent, lors du déplacement de la bande transporteuse (1), le fil de trame (5) respectif ne vient pas en contact avec le support (7) sur toute sa largeur (b) simultanément, mais de manière décalée dans le temps en ce qui concerne des zones (8, 9) différentes correspondant à des parties de la largeur de la bande transporteuse (1). Grâce à l'allure ondulée des fils de trame (5), le volume d'air compris dans une poche est déplacé latéralement par rapport au support (7) et s'échappe par conséquent en continu, de sorte qu'une excitation vibratoire périodique et donc la production de bruit peuvent être évitées efficacement.
PCT/EP2016/081863 2016-01-11 2016-12-20 Bande transporteuse ou bande d'entraînement et peigne de métier à tisser approprié pour sa fabrication WO2017121582A1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
CN201680078588.XA CN108463587B (zh) 2016-01-11 2016-12-20 输送带或者驱动带以及适用于其制造的织梳
EP16838059.0A EP3371358B1 (fr) 2016-01-11 2016-12-20 Bande transporteuse ou bande d'entraînement et peigne de métier à tisser approprié pour sa fabrication
JP2018536122A JP6894906B2 (ja) 2016-01-11 2016-12-20 搬送又は駆動ベルトとその製造に適した織り櫛
US16/068,683 US11585022B2 (en) 2016-01-11 2016-12-20 Transport or drive belt and weaving comb suitable for the production thereof

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102016100354.9 2016-01-11
DE102016100354.9A DE102016100354A1 (de) 2016-01-11 2016-01-11 Transport- oder Antriebsband sowie ein zu dessen Herstellung geeigneter Webkamm

Publications (1)

Publication Number Publication Date
WO2017121582A1 true WO2017121582A1 (fr) 2017-07-20

Family

ID=58098582

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2016/081863 WO2017121582A1 (fr) 2016-01-11 2016-12-20 Bande transporteuse ou bande d'entraînement et peigne de métier à tisser approprié pour sa fabrication

Country Status (6)

Country Link
US (1) US11585022B2 (fr)
EP (1) EP3371358B1 (fr)
JP (1) JP6894906B2 (fr)
CN (1) CN108463587B (fr)
DE (1) DE102016100354A1 (fr)
WO (1) WO2017121582A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11028884B2 (en) 2018-07-20 2021-06-08 Gates Corporation Isolating decoupler

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108708034A (zh) * 2018-08-06 2018-10-26 武汉纺织大学 一种纬纱呈波形状的机织物
CN112441391B (zh) * 2020-12-01 2022-03-08 滁州职业技术学院 一种逆向锁止的输送装置及商砼站
JP7487425B1 (ja) 2022-12-07 2024-05-20 バンドー化学株式会社 搬送用ベルト

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DE580631C (de) * 1933-07-14 Otto Buesser Webblatt mit wellenfoermig verlaufender Anschlaglinie
CH411739A (de) * 1962-12-27 1966-04-15 Textiltech Forsch Einrichtung für abwechselnd gradlinigen und wellenförmigen Schussanschlag
DE1535153A1 (de) 1964-11-07 1970-09-17 British Nylon Spinners Ltd Weberkamm mit veraenderlichem Abstand
DE19543975C1 (de) * 1995-11-25 1997-03-20 Forbo Int Sa Transportband mit einem Laufseitengewebe
US20090007981A1 (en) * 2005-01-17 2009-01-08 Nandan Khokar Woven Material Comprising Tape-Like Warp and Weft, and an Apparatus and Method for Weaving Thereof
DE102009034299A1 (de) 2009-07-21 2011-01-27 Haver & Boecker Ohg Drahtgewebe und Webmaschine zur Herstellung eines Drahtgewebes
CN202730381U (zh) * 2012-07-18 2013-02-13 嘉兴市新大陆机电有限公司 一种用于电机的芳纶带

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US5394906A (en) * 1993-02-10 1995-03-07 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Method and apparatus for weaving curved material preforms
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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE580631C (de) * 1933-07-14 Otto Buesser Webblatt mit wellenfoermig verlaufender Anschlaglinie
CH411739A (de) * 1962-12-27 1966-04-15 Textiltech Forsch Einrichtung für abwechselnd gradlinigen und wellenförmigen Schussanschlag
DE1535153A1 (de) 1964-11-07 1970-09-17 British Nylon Spinners Ltd Weberkamm mit veraenderlichem Abstand
DE19543975C1 (de) * 1995-11-25 1997-03-20 Forbo Int Sa Transportband mit einem Laufseitengewebe
EP0775648A2 (fr) 1995-11-25 1997-05-28 FORBO International S.A. Bande transporteuse comportant un tissu sur le cÔté de roulement
US20090007981A1 (en) * 2005-01-17 2009-01-08 Nandan Khokar Woven Material Comprising Tape-Like Warp and Weft, and an Apparatus and Method for Weaving Thereof
DE102009034299A1 (de) 2009-07-21 2011-01-27 Haver & Boecker Ohg Drahtgewebe und Webmaschine zur Herstellung eines Drahtgewebes
CN202730381U (zh) * 2012-07-18 2013-02-13 嘉兴市新大陆机电有限公司 一种用于电机的芳纶带

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11028884B2 (en) 2018-07-20 2021-06-08 Gates Corporation Isolating decoupler

Also Published As

Publication number Publication date
DE102016100354A1 (de) 2017-07-13
CN108463587B (zh) 2020-11-10
EP3371358A1 (fr) 2018-09-12
CN108463587A (zh) 2018-08-28
EP3371358B1 (fr) 2020-09-09
JP2019503315A (ja) 2019-02-07
JP6894906B2 (ja) 2021-06-30
US20190017198A1 (en) 2019-01-17
US11585022B2 (en) 2023-02-21

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